West, R. C., & Angeeli, J. P. (1976). Middle America: Its lands and peoples (Second edition.). Prentice-Hall Inc.
芝加哥风格引文West, Robert C., 与 John P. Angeeli. Middle America: Its Lands and Peoples. Second edition. Englewood Cliffs, New Jersey: Prentice-Hall Inc, 1976.
MLA引文West, Robert C., 与 John P. Angeeli. Middle America: Its Lands and Peoples. Second edition. Prentice-Hall Inc, 1976.
警告：这些引文格式不一定是100％准确.